JCK Industry Leaders

Jewelers' Circular Keystone (JCK) is the jewelry industry's leading trade publication and industry authority. The first, most, and best-read book for independent jewelry retailers, JCK provides the highest level of editorial excellence and integrity in the jewelry industry. With more than 135 years of experience, we've helped define industry trends while supplying our subscribers the information and innovation they need to run their stores more efficiently.

As the only paid publication in the market, JCK reaches an unparalleled level of readership --seasoned independent jewelry retail executives and primary decision makers with the power and clout to purchase product.

JCK is committed to bringing buyers and sellers together by providing the best publication, products and services each and every month. Our diverse collection of publications is directed at various segments of the industry. Whether your focus is the independent jeweler or luxury retailer, JCK can provide an effective and dynamic vehicle to deliver your advertising message to your target audience.

ASC
For more than a quarter of a century, our jewelry software has helped retail jewelers manage their businesses in a more efficient and cost-effective manner. Though the software we produce could benefit any retailer, its the jewelry business we know.
Atlanta Jewelry Show
The Atlanta Jewelry show has been working with Jewelers from the Southeast region for more than 50 years.
Charles & Colvard
As the exclusive worldwide marketer and distributor of created moissanite jewels, with proprietary patents for the manufacturing process as well as the usage of the jewels themselves, Charles & Colvard is a company women can count on.
Dillon Gage Group
In the world of precious metals, Dillon Gage stands alone.
dmg world media
The nation’s top promoter of antique and jewelry watch shows - dmg world media.
GIA
GIA is the world’s largest and most respected nonprofit institute of gemological research and learning.
International Gemological Institute
IGI, the oldest institute of its kind in Antwerp, was founded in 1975 and along with its sister laboratories is one of the leading gemological institutions worldwide.
Jewelers Mutual
Jewelers Mutual was founded by jewelers in 1913 and remains the leading insurer for the jewelry industry.
JIS
Jewelers International Showcase (JIS) now in its 29TH year of serving the Jewelry Industry has become the largest Independent Jewelry Tradeshow in the Western Hemisphere.
Olympic Diamond Corp
As one of the fastest growing companies in the international diamond industry, Olympic Diamond Corp. has quickly established a reputation for providing the highest quality of service at competitive prices.
Rio Tinto
Rio Tinto is a world leader in finding, mining and processing mineral resources. The Group's worldwide operations supply essential minerals and metals that help to meet global needs and contribute to improved living standards worldwide.
Solasfera
Certified as the world’s most brilliant and beautiful natural diamonds. Commit to develop and launch new consumer centric diamond products to satisfy global consumer demands of today and the future
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